---
title: "74xx"
symbolcount: "235"
layout: symlib
archivesize: "18K"
---

<table>
<tr>
<th>Symbol</th>
<th>Description</th>
</tr>
<tr>
<td>7400</td><td>Description: quad 2-input NAND gate<br>Keys: TTL nand 2-input<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn7400">http://www.ti.com/lit/gpn/sn7400</a></td>
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<td>7402</td><td>Description: quad 2-input NOR gate<br>Keys: TTL Nor2<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn7402">http://www.ti.com/lit/gpn/sn7402</a></td>
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<td>74469</td><td>Description: 8-bit synchronous up/down counter, parallel load and hold capability (obsolete)<br>Keys: counter<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74469">http://www.ti.com/lit/gpn/sn74469</a></td>
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<td>74AHC04</td><td>Description: Hex Inverter<br>Keys: AHCMOS not inv<br>Datasheet: <a href="https://assets.nexperia.com/documents/data-sheet/74AHC_AHCT04.pdf">https://assets.nexperia.com/documents/data-sheet/74AHC_AHCT04.pdf</a></td>
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<td>74AHC240</td><td>Description: 8-bit Buffer/Line Driver 3-state Inverting<br>Keys: AHCMOS BUFFER 3State inv<br>Datasheet: <a href="https://www.ti.com/lit/ds/symlink/sn54ahc240.pdf">https://www.ti.com/lit/ds/symlink/sn54ahc240.pdf</a></td>
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<td>74AHC244</td><td>Description: 8-bit Buffer/Line Driver 3-state<br>Keys: AHCMOS BUFFER 3State<br>Datasheet: <a href="https://assets.nexperia.com/documents/data-sheet/74AHC_AHCT244.pdf">https://assets.nexperia.com/documents/data-sheet/74AHC_AHCT244.pdf</a></td>
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<td>74AHC273</td><td>Description: 8-bit D Flip-Flop, reset<br>Keys: AHCMOS DFF DFF8<br>Datasheet: <a href="https://assets.nexperia.com/documents/data-sheet/74AHC_AHCT273.pdf">https://assets.nexperia.com/documents/data-sheet/74AHC_AHCT273.pdf</a></td>
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<td>74AHC373</td><td>Description: 8-bit Latch, 3-state outputs<br>Keys: AHCMOS REG DFF DFF8 LATCH<br>Datasheet: <a href="https://assets.nexperia.com/documents/data-sheet/74AHC373.pdf">https://assets.nexperia.com/documents/data-sheet/74AHC373.pdf</a></td>
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<td>74AHC374</td><td>Description: 8-bit Register, 3-state outputs<br>Keys: AHCMOS DFF DFF8 REG 3State<br>Datasheet: <a href="https://assets.nexperia.com/documents/data-sheet/74AHC_AHCT374.pdf">https://assets.nexperia.com/documents/data-sheet/74AHC_AHCT374.pdf</a></td>
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<td>74AHC595</td><td>Description: 8-bit serial in/out Shift Register 3-State Outputs<br>Keys: AHCMOS SR 3State<br>Datasheet: <a href="https://assets.nexperia.com/documents/data-sheet/74AHC_AHCT595.pdf">https://assets.nexperia.com/documents/data-sheet/74AHC_AHCT595.pdf</a></td>
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<td>74AHCT04</td><td>Description: Hex Inverter<br>Keys: AHCTMOS not inv<br>Datasheet: <a href="https://assets.nexperia.com/documents/data-sheet/74AHC_AHCT04.pdf">https://assets.nexperia.com/documents/data-sheet/74AHC_AHCT04.pdf</a></td>
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<td>74AHCT123</td><td>Description: Dual retriggerable monostable multivibrator<br>Keys: TTL monostable, multivibrator<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74ahct123a">http://www.ti.com/lit/gpn/sn74ahct123a</a></td>
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<td>74AHCT240</td><td>Description: 8-bit Buffer/Line Driver 3-state Inverting<br>Keys: AHCTMOS BUFFER 3State inv<br>Datasheet: <a href="https://assets.nexperia.com/documents/data-sheet/74AHCT240.pdf">https://assets.nexperia.com/documents/data-sheet/74AHCT240.pdf</a></td>
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<td>74AHCT244</td><td>Description: 8-bit Buffer/Line Driver 3-state<br>Keys: AHCTMOS BUFFER 3State<br>Datasheet: <a href="https://assets.nexperia.com/documents/data-sheet/74AHC_AHCT244.pdf">https://assets.nexperia.com/documents/data-sheet/74AHC_AHCT244.pdf</a></td>
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<td>74AHCT273</td><td>Description: 8-bit D Flip-Flop, reset<br>Keys: AHCTMOS DFF DFF8<br>Datasheet: <a href="https://assets.nexperia.com/documents/data-sheet/74AHC_AHCT273.pdf">https://assets.nexperia.com/documents/data-sheet/74AHC_AHCT273.pdf</a></td>
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<td>74AHCT373</td><td>Description: 8-bit Latch, 3-state outputs<br>Keys: AHCTMOS REG DFF DFF8 LATCH<br>Datasheet: <a href="https://www.ti.com/lit/ds/symlink/sn74ahct373.pdf">https://www.ti.com/lit/ds/symlink/sn74ahct373.pdf</a></td>
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<td>74AHCT374</td><td>Description: 8-bit Register, 3-state outputs<br>Keys: AHCTMOS DFF DFF8 REG 3State<br>Datasheet: <a href="https://assets.nexperia.com/documents/data-sheet/74AHC_AHCT374.pdf">https://assets.nexperia.com/documents/data-sheet/74AHC_AHCT374.pdf</a></td>
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<td>74AHCT595</td><td>Description: 8-bit serial in/out Shift Register 3-State Outputs<br>Keys: AHCTMOS SR 3State<br>Datasheet: <a href="https://assets.nexperia.com/documents/data-sheet/74AHC_AHCT595.pdf">https://assets.nexperia.com/documents/data-sheet/74AHC_AHCT595.pdf</a></td>
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<td>74CBTLV16212</td><td>Description: Low-voltage 24-bit FET Bus-exchange switch<br>Keys: bus<br>Datasheet: <a href="https://www.ti.com/lit/ds/symlink/sn74cbtlv16212.pdf">https://www.ti.com/lit/ds/symlink/sn74cbtlv16212.pdf</a></td>
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<td>74CBTLV3257</td><td>Description: Quad 1:2 FET Multiplexer/Demultiplexer, Low-Voltage<br>Keys: mux demux low-voltage<br>Datasheet: <a href="http://www.ti.com/lit/ds/symlink/sn74cbtlv3257.pdf">http://www.ti.com/lit/ds/symlink/sn74cbtlv3257.pdf</a></td>
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<td>74CBTLV3861</td><td>Description: Low-voltage 10-bit FET Bus switch<br>Keys: bus<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74cbtlv3861">http://www.ti.com/lit/gpn/sn74cbtlv3861</a></td>
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<td>74HC00</td><td>Description: quad 2-input NAND gate<br>Keys: HCMOS nand 2-input<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74hc00">http://www.ti.com/lit/gpn/sn74hc00</a></td>
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<td>74HC02</td><td>Description: quad 2-input NOR gate<br>Keys: HCMOS Nor2<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74hc02">http://www.ti.com/lit/gpn/sn74hc02</a></td>
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<td>74HC04</td><td>Description: Hex Inverter<br>Keys: HCMOS not inv<br>Datasheet: <a href="https://assets.nexperia.com/documents/data-sheet/74HC_HCT04.pdf">https://assets.nexperia.com/documents/data-sheet/74HC_HCT04.pdf</a></td>
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<td>74HC123</td><td>Description: Dual retriggerable monostable multivibrator<br>Keys: TTL monostable, multivibrator<br>Datasheet: <a href="https://assets.nexperia.com/documents/data-sheet/74HC_HCT123.pdf">https://assets.nexperia.com/documents/data-sheet/74HC_HCT123.pdf</a></td>
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<td>74HC137</td><td>Description: 3-to-8 line decoder/multiplexer with address latches, DIP-16/SOIC-16/SSOP-16<br>Keys: demux<br>Datasheet: <a href="http://www.ti.com/lit/ds/symlink/cd74hc237.pdf">http://www.ti.com/lit/ds/symlink/cd74hc237.pdf</a></td>
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<td>74HC14</td><td>Description: Hex inverter schmitt trigger<br>Keys: HCMOS not inverter<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74HC14">http://www.ti.com/lit/gpn/sn74HC14</a></td>
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<td>74HC164</td><td>Description: 8-bit serial-in parallel-out shift register<br>Keys: 8-bit shift register<br>Datasheet: <a href="https://assets.nexperia.com/documents/data-sheet/74HC_HCT164.pdf">https://assets.nexperia.com/documents/data-sheet/74HC_HCT164.pdf</a></td>
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<td>74HC165</td><td>Description: Shift Register, 8-bit, Parallel Load<br>Keys: 8 bit shift register parallel load cmos<br>Datasheet: <a href="https://assets.nexperia.com/documents/data-sheet/74HC_HCT165.pdf">https://assets.nexperia.com/documents/data-sheet/74HC_HCT165.pdf</a></td>
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<td>74HC237</td><td>Description: 3-to-8 line decoder/multiplexer with address latches, DIP-16/SOIC-16/SSOP-16<br>Keys: demux<br>Datasheet: <a href="http://www.ti.com/lit/ds/symlink/cd74hc237.pdf">http://www.ti.com/lit/ds/symlink/cd74hc237.pdf</a></td>
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<td>74HC240</td><td>Description: 8-bit Buffer/Line Driver 3-state Inverting<br>Keys: HCMOS BUFFER 3State inv<br>Datasheet: <a href="https://assets.nexperia.com/documents/data-sheet/74HC_HCT240.pdf">https://assets.nexperia.com/documents/data-sheet/74HC_HCT240.pdf</a></td>
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<td>74HC244</td><td>Description: 8-bit Buffer/Line Driver 3-state<br>Keys: HCMOS BUFFER 3State<br>Datasheet: <a href="https://assets.nexperia.com/documents/data-sheet/74HC_HCT244.pdf">https://assets.nexperia.com/documents/data-sheet/74HC_HCT244.pdf</a></td>
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<td>74HC245</td><td>Description: Octal BUS Transceivers, 3-State outputs<br>Keys: HCMOS BUS 3State<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74HC245">http://www.ti.com/lit/gpn/sn74HC245</a></td>
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<td>74HC273</td><td>Description: 8-bit D Flip-Flop, reset<br>Keys: HCMOS DFF DFF8<br>Datasheet: <a href="https://assets.nexperia.com/documents/data-sheet/74HC_HCT273.pdf">https://assets.nexperia.com/documents/data-sheet/74HC_HCT273.pdf</a></td>
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<td>74HC373</td><td>Description: 8-bit Latch, 3-state outputs<br>Keys: HCMOS REG DFF DFF8 LATCH<br>Datasheet: <a href="https://www.ti.com/lit/ds/symlink/cd54hc373.pdf">https://www.ti.com/lit/ds/symlink/cd54hc373.pdf</a></td>
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<td>74HC374</td><td>Description: 8-bit Register, 3-state outputs<br>Keys: HCMOS DFF DFF8 REG 3State<br>Datasheet: <a href="https://www.ti.com/lit/ds/symlink/cd74hct374.pdf">https://www.ti.com/lit/ds/symlink/cd74hct374.pdf</a></td>
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<td>74HC4024</td><td>Description: 7-stage binary ripple counter, SOIC-14<br>Keys: binary counter<br>Datasheet: <a href="https://assets.nexperia.com/documents/data-sheet/74HC4024.pdf">https://assets.nexperia.com/documents/data-sheet/74HC4024.pdf</a></td>
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<td>74HC4051</td><td>Description: 8-channel analog multiplexer/demultiplexer, DIP-16/SOIC-16/TSSOP-16<br>Keys: HCMOS Multiplexer Demultiplexer Analog<br>Datasheet: <a href="http://www.ti.com/lit/ds/symlink/cd74hc4051.pdf">http://www.ti.com/lit/ds/symlink/cd74hc4051.pdf</a></td>
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<td>74HC590</td><td>Description: 8-bit Binary Counter with Output Register 3-State Outputs, SOIC-16/TSSOP-16<br>Keys: HCMOS Counter 3State<br>Datasheet: <a href="https://assets.nexperia.com/documents/data-sheet/74HC590.pdf">https://assets.nexperia.com/documents/data-sheet/74HC590.pdf</a></td>
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<td>74HC590A</td><td>Description: 8-bit Binary Counter with Output Register 3-State Outputs, DIP-16/SOIC-16/SOIC-16W<br>Keys: HCMOS Counter 3State<br>Datasheet: <a href="http://www.ti.com/lit/ds/symlink/sn74hc590a.pdf">http://www.ti.com/lit/ds/symlink/sn74hc590a.pdf</a></td>
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<td>74HC595</td><td>Description: 8-bit serial in/out Shift Register 3-State Outputs<br>Keys: HCMOS SR 3State<br>Datasheet: <a href="http://www.ti.com/lit/ds/symlink/sn74hc595.pdf">http://www.ti.com/lit/ds/symlink/sn74hc595.pdf</a></td>
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<td>74HC596</td><td>Description: 8-bit serial in/out Shift Register Open Collector Outputs<br>Keys: HCMOS SR OpenCollector<br>Datasheet: <a href="https://assets.nexperia.com/documents/data-sheet/74HC_HCT595.pdf">https://assets.nexperia.com/documents/data-sheet/74HC_HCT595.pdf</a></td>
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<td>74HC688</td><td>Description: 8-bit magnitude comparator<br>Keys: HCMOS DECOD Arith<br>Datasheet: <a href="https://www.ti.com/lit/ds/symlink/cd54hc688.pdf">https://www.ti.com/lit/ds/symlink/cd54hc688.pdf</a></td>
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<td>74HC7014</td><td>Description: Hex non-inverting buffer with precision Schmitt Trigger inputs, SOIC-14<br>Keys: Hex non-inverting Schmitt buffer<br>Datasheet: <a href="https://assets.nexperia.com/documents/data-sheet/74HC7014.pdf">https://assets.nexperia.com/documents/data-sheet/74HC7014.pdf</a></td>
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<td>74HC74</td><td>Description: Dual D Flip-flop, Set & Reset<br>Keys: TTL DFF<br>Datasheet: <a href="74xx/74hc_hct74.pdf">74xx/74hc_hct74.pdf</a></td>
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<td>74HC86</td><td>Description: Quad 2-input XOR<br>Keys: TTL XOR2<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74HC86">http://www.ti.com/lit/gpn/sn74HC86</a></td>
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<td>74HCT00</td><td>Description: quad 2-input NAND gate<br>Keys: HCTMOS nand 2-input<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74hct00">http://www.ti.com/lit/gpn/sn74hct00</a></td>
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<td>74HCT02</td><td>Description: quad 2-input NOR gate<br>Keys: HCTMOS Nor2<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74hct02">http://www.ti.com/lit/gpn/sn74hct02</a></td>
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<td>74HCT04</td><td>Description: Hex Inverter<br>Keys: HCTMOS not inv<br>Datasheet: <a href="https://assets.nexperia.com/documents/data-sheet/74HC_HCT04.pdf">https://assets.nexperia.com/documents/data-sheet/74HC_HCT04.pdf</a></td>
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<td>74HCT123</td><td>Description: Dual retriggerable monostable multivibrator<br>Keys: TTL monostable, multivibrator<br>Datasheet: <a href="https://assets.nexperia.com/documents/data-sheet/74HC_HCT123.pdf">https://assets.nexperia.com/documents/data-sheet/74HC_HCT123.pdf</a></td>
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<td>74HCT137</td><td>Description: 3-to-8 line decoder/multiplexer with address latches, DIP-16/SOIC-16/SSOP-16<br>Keys: demux<br>Datasheet: <a href="http://www.ti.com/lit/ds/symlink/cd74hc237.pdf">http://www.ti.com/lit/ds/symlink/cd74hc237.pdf</a></td>
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<td>74HCT164</td><td>Description: 8-bit serial-in parallel-out shift register<br>Keys: 8-bit shift register<br>Datasheet: <a href="https://assets.nexperia.com/documents/data-sheet/74HC_HCT164.pdf">https://assets.nexperia.com/documents/data-sheet/74HC_HCT164.pdf</a></td>
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<td>74HCT237</td><td>Description: 3-to-8 line decoder/multiplexer with address latches, DIP-16/SOIC-16/SSOP-16<br>Keys: demux<br>Datasheet: <a href="http://www.ti.com/lit/ds/symlink/cd74hc237.pdf">http://www.ti.com/lit/ds/symlink/cd74hc237.pdf</a></td>
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<td>74HCT240</td><td>Description: 8-bit buffer; 3-state; inverting<br>Keys: HCTMOS BUFFER 3State inv<br>Datasheet: <a href="https://assets.nexperia.com/documents/data-sheet/74HC_HCT240.pdf">https://assets.nexperia.com/documents/data-sheet/74HC_HCT240.pdf</a></td>
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<td>74HCT244</td><td>Description: 8-bit Buffer/Line Driver 3-state<br>Keys: HCTMOS BUFFER 3State<br>Datasheet: <a href="https://assets.nexperia.com/documents/data-sheet/74HC_HCT244.pdf">https://assets.nexperia.com/documents/data-sheet/74HC_HCT244.pdf</a></td>
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<td>74HCT273</td><td>Description: 8-bit D Flip-Flop, reset<br>Keys: HCTMOS DFF DFF8<br>Datasheet: <a href="https://assets.nexperia.com/documents/data-sheet/74HC_HCT273.pdf">https://assets.nexperia.com/documents/data-sheet/74HC_HCT273.pdf</a></td>
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<td>74HCT373</td><td>Description: 8-bit Latch, 3-state outputs<br>Keys: HCTMOS REG DFF DFF8 LATCH<br>Datasheet: <a href="https://www.ti.com/lit/ds/symlink/sn74hct373.pdf">https://www.ti.com/lit/ds/symlink/sn74hct373.pdf</a></td>
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<td>74HCT374</td><td>Description: 8-bit Register, 3-state outputs<br>Keys: HCTMOS DFF DFF8 REG 3State<br>Datasheet: <a href="https://www.ti.com/lit/ds/symlink/cd74hct374.pdf">https://www.ti.com/lit/ds/symlink/cd74hct374.pdf</a></td>
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<td>74HCT4051</td><td>Description: 8-channel analog multiplexer/demultiplexer, DIP-16/SOIC-16/TSSOP-16<br>Keys: TTL Multiplexer Demultiplexer Analog<br>Datasheet: <a href="http://www.ti.com/lit/ds/symlink/cd74hct4051.pdf">http://www.ti.com/lit/ds/symlink/cd74hct4051.pdf</a></td>
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<td>74HCT541</td><td>Description: 8-bit Buffer/Line Driver 3-state outputs<br>Keys: TTL BUFFER 3State BUS<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74HCT541">http://www.ti.com/lit/gpn/sn74HCT541</a></td>
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<td>74HCT574</td><td>Description: 8-bit Register, 3-state outputs<br>Keys: TTL REG DFF DFF8 3State<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74HCT574">http://www.ti.com/lit/gpn/sn74HCT574</a></td>
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<td>74HCT595</td><td>Description: 8-bit serial in/out Shift Register 3-State Outputs<br>Keys: HCTMOS SR 3State<br>Datasheet: <a href="https://assets.nexperia.com/documents/data-sheet/74HC_HCT595.pdf">https://assets.nexperia.com/documents/data-sheet/74HC_HCT595.pdf</a></td>
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<td>74HCT596</td><td>Description: 8-bit serial in/out Shift Register Open Collector Outputs<br>Keys: HCTMOS SR OpenCollector<br>Datasheet: <a href="https://assets.nexperia.com/documents/data-sheet/74HC_HCT595.pdf">https://assets.nexperia.com/documents/data-sheet/74HC_HCT595.pdf</a></td>
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<td>74HCT688</td><td>Description: 8-bit magnitude comparator<br>Keys: HCTMOS DECOD Arith<br>Datasheet: <a href="https://www.ti.com/lit/ds/symlink/cd54hc688.pdf">https://www.ti.com/lit/ds/symlink/cd54hc688.pdf</a></td>
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<td>74LCX07</td><td>Description: CMOS hex buffer (open drain) with 5V tolerant inputs<br>Keys: CMOS hex buffer<br>Datasheet: <a href="www.st.com/resource/en/datasheet/74lcx07.pdf">www.st.com/resource/en/datasheet/74lcx07.pdf</a></td>
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<td>74LS00</td><td>Description: quad 2-input NAND gate<br>Keys: TTL nand 2-input<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74ls00">http://www.ti.com/lit/gpn/sn74ls00</a></td>
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<td>74LS01</td><td>Description: quad 2-input NAND gate, open collector outputs NRND<br>Keys: TTL nand 2-input open collector<br>Datasheet: <a href="http://www.nteinc.com/specs/7400to7499/pdf/nte74LS01.pdf">http://www.nteinc.com/specs/7400to7499/pdf/nte74LS01.pdf</a></td>
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<td>74LS02</td><td>Description: quad 2-input NOR gate<br>Keys: TTL Nor2<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74ls02">http://www.ti.com/lit/gpn/sn74ls02</a></td>
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<td>74LS03</td><td>Description: Quad 2-input NAND open collector<br>Keys: TTL Nand2 OpenColl<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS03">http://www.ti.com/lit/gpn/sn74LS03</a></td>
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<td>74LS04</td><td>Description: Hex Inverter<br>Keys: TTL not inv<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS04">http://www.ti.com/lit/gpn/sn74LS04</a></td>
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<td>74LS05</td><td>Description: Inverter Open Collect<br>Keys: TTL not inv OpenCol<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS05">http://www.ti.com/lit/gpn/sn74LS05</a></td>
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<td>74LS06</td><td>Description: Inverter Open Collect<br>Keys: TTL not inv OpenCol<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS06">http://www.ti.com/lit/gpn/sn74LS06</a></td>
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<td>74LS06N</td><td>Description: Inverter Open Collect<br>Keys: TTL not inv OpenCol<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS06N">http://www.ti.com/lit/gpn/sn74LS06N</a></td>
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<td>74LS07</td><td>Description: Hex Buffers and Drivers With Open Collector High Voltage Outputs<br>Keys: TTL hex buffer OpenCol<br>Datasheet: <a href="www.ti.com/lit/ds/symlink/sn74ls07.pdf">www.ti.com/lit/ds/symlink/sn74ls07.pdf</a></td>
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<td>74LS08</td><td>Description: Quad And2<br>Keys: TTL and2<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS08">http://www.ti.com/lit/gpn/sn74LS08</a></td>
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<td>74LS09</td><td>Description: Quad 2-input AND Open Collect<br>Keys: TTL and2 OpenCol<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS09">http://www.ti.com/lit/gpn/sn74LS09</a></td>
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<td>74LS10</td><td>Description: Triple 3-input NAND<br>Keys: TTL Nand3<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS10">http://www.ti.com/lit/gpn/sn74LS10</a></td>
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<td>74LS107</td><td>Description: Dual JK Flip-Flop, reset<br>Keys: TTL JK<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS107">http://www.ti.com/lit/gpn/sn74LS107</a></td>
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<td>74LS109</td><td>Description: Dual JK Flip-Flop, Set & Reset<br>Keys: TTL JK<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS109">http://www.ti.com/lit/gpn/sn74LS109</a></td>
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<td>74LS11</td><td>Description: Triple 3-input AND<br>Keys: TTL And3<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS11">http://www.ti.com/lit/gpn/sn74LS11</a></td>
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<td>74LS112</td><td>Description: dual JK Flip-Flop, Set & Reset<br>Keys: TTL JK<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS112">http://www.ti.com/lit/gpn/sn74LS112</a></td>
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<td>74LS113</td><td>Description: dual JK flip-flop, Set<br>Keys: TTL JK<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS113">http://www.ti.com/lit/gpn/sn74LS113</a></td>
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<td>74LS114</td><td>Description: Dual JK flip-flop, common Clock & Reset, Set<br>Keys: TTL JK<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS114">http://www.ti.com/lit/gpn/sn74LS114</a></td>
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<td>74LS12</td><td>Description: Triple 3-input NAND Open Collector<br>Keys: TTL Nand3 OpenCol<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS12">http://www.ti.com/lit/gpn/sn74LS12</a></td>
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<td>74LS121</td><td>Description: monostable multivibrator with Schmitt-trigger inputs<br>Keys: monostable<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74121">http://www.ti.com/lit/gpn/sn74121</a></td>
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<td>74LS122</td><td>Description: Retriggerable Monostable<br>Keys: TTL monostable<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS122">http://www.ti.com/lit/gpn/sn74LS122</a></td>
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<td>74LS123</td><td>Description: Dual retriggerable Monostable<br>Keys: TTL monostable<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS123">http://www.ti.com/lit/gpn/sn74LS123</a></td>
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<td>74LS125</td><td>Description: Quad buffer 3-State outputs<br>Keys: TTL buffer 3State<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS125">http://www.ti.com/lit/gpn/sn74LS125</a></td>
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<td>74LS126</td><td>Description: Quad buffer 3-State outputs<br>Keys: TTL Buffer 3State<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS126">http://www.ti.com/lit/gpn/sn74LS126</a></td>
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<td>74LS13</td><td>Description: Dual 4-input NAND Schmitt trigger<br>Keys: TTL Nand4<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS13">http://www.ti.com/lit/gpn/sn74LS13</a></td>
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<td>74LS132</td><td>Description: Quad 2-input NAND Schmitt trigger<br>Keys: TTL Nand2<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS132">http://www.ti.com/lit/gpn/sn74LS132</a></td>
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<td>74LS133</td><td>Description: NAND 13-input<br>Keys: TTL Nand13<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS133">http://www.ti.com/lit/gpn/sn74LS133</a></td>
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<td>74LS136</td><td>Description: Quad 2-input XOR Open Collector<br>Keys: TTL XOR2 OpenCol<br>Datasheet: <a href="http://www.ti.com/lit/ds/symlink/sn54ls136.pdf">http://www.ti.com/lit/ds/symlink/sn54ls136.pdf</a></td>
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<td>74LS137</td><td>Description: Decoder 3 to 8, address latches<br>Keys: TTL DECOD8 DECOD<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS137">http://www.ti.com/lit/gpn/sn74LS137</a></td>
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<td>74LS138</td><td>Description: Decoder 3 to 8 active low outputs<br>Keys: TTL DECOD DECOD8<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS138">http://www.ti.com/lit/gpn/sn74LS138</a></td>
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<td>74LS139</td><td>Description: Dual Decoder 1 of 4, Active low outputs<br>Keys: TTL DECOD4<br>Datasheet: <a href="http://www.ti.com/lit/ds/symlink/sn74ls139a.pdf">http://www.ti.com/lit/ds/symlink/sn74ls139a.pdf</a></td>
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<td>74LS14</td><td>Description: Hex inverter schmitt trigger<br>Keys: TTL not inverter<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS14">http://www.ti.com/lit/gpn/sn74LS14</a></td>
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<td>74LS145</td><td>Description: Decoder 1 to 10, Open Collector<br>Keys: TTL DECOD10 OpenColl<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS145">http://www.ti.com/lit/gpn/sn74LS145</a></td>
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<td>74LS147</td><td>Description: Priority Encoder, 10 to 4<br>Keys: TTL ENCOD<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS147">http://www.ti.com/lit/gpn/sn74LS147</a></td>
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<td>74LS148</td><td>Description: Priority Encoder 3 to 8 cascadable<br>Keys: TTL ENCOD<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS148">http://www.ti.com/lit/gpn/sn74LS148</a></td>
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<td>74LS15</td><td>Description: Triple 3-input AND<br>Keys: TTL And3<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS15">http://www.ti.com/lit/gpn/sn74LS15</a></td>
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<td>74LS151</td><td>Description: Multiplexer 8 to 1<br>Keys: TTL MUX8<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS151">http://www.ti.com/lit/gpn/sn74LS151</a></td>
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<td>74LS153</td><td>Description: Dual Multiplexer 4 to 1<br>Keys: TTL Mux4<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS153">http://www.ti.com/lit/gpn/sn74LS153</a></td>
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<td>74LS154</td><td>Description: Decoder 4 to 16<br>Keys: TTL DECOD16 DECOD<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS154">http://www.ti.com/lit/gpn/sn74LS154</a></td>
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<td>74LS155</td><td>Description: Dual 2 to 4 lines Decoder/Demultiplexer<br>Keys: TTL DECOD8 DECOD4 DEMUX4 DEMUX8 DEMUX DECOD<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS155">http://www.ti.com/lit/gpn/sn74LS155</a></td>
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<td>74LS156</td><td>Description: Dual 2 to 4 lines Decoder/Demultiplexer, Open Collector<br>Keys: TTL DECOD8 DECOD4 DEMUX4 DEMUX8 OpenCol<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS156">http://www.ti.com/lit/gpn/sn74LS156</a></td>
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<td>74LS157</td><td>Description: Quad 2 to 1 line Multiplexer<br>Keys: TTL MUX MUX2<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS157">http://www.ti.com/lit/gpn/sn74LS157</a></td>
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<td>74LS158</td><td>Description: Quad 2 to 1 multiplexer<br>Keys: TTL Mux MUX2<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS158">http://www.ti.com/lit/gpn/sn74LS158</a></td>
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<td>74LS160</td><td>Description: Synchronous 4-bit programmable decimal Counter<br>Keys: TTL CNT CNT4<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS160">http://www.ti.com/lit/gpn/sn74LS160</a></td>
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<td>74LS161</td><td>Description: Synchronous 4-bit programmable binary Counter<br>Keys: TTL CNT CNT4<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS161">http://www.ti.com/lit/gpn/sn74LS161</a></td>
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<td>74LS162</td><td>Description: Synchronous 4-bit programmable decimal Counter<br>Keys: TTL CNT CNT4<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS162">http://www.ti.com/lit/gpn/sn74LS162</a></td>
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<td>74LS163</td><td>Description: Synchronous 4-bit programmable binary Counter<br>Keys: TTL CNT CNT4<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS163">http://www.ti.com/lit/gpn/sn74LS163</a></td>
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<td>74LS165</td><td>Description: Shift Register 8-bit, parallel load<br>Keys: TTL SR SR8<br>Datasheet: <a href="https://www.ti.com/lit/ds/symlink/sn74ls165a.pdf">https://www.ti.com/lit/ds/symlink/sn74ls165a.pdf</a></td>
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<td>74LS166</td><td>Description: Shift Register 8-bit, parallel load<br>Keys: TTL SR SR8<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS166">http://www.ti.com/lit/gpn/sn74LS166</a></td>
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<td>74LS168</td><td>Description: Synchronous 4-bit Up/Down Decimal counter<br>Keys: TTL CNT CNT4<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS168">http://www.ti.com/lit/gpn/sn74LS168</a></td>
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<td>74LS169</td><td>Description: Synchronous 4-bit Up/Down binary counter<br>Keys: TTL CNT CNT4<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS169">http://www.ti.com/lit/gpn/sn74LS169</a></td>
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<td>74LS170</td><td>Description: 4 x 4 Register Files Open Collector<br>Keys: TTL Register OpenCol<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS170">http://www.ti.com/lit/gpn/sn74LS170</a></td>
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<td>74LS173</td><td>Description: 4-bit D-type Register, 3 state out<br>Keys: TTL REG REG4 3State DFF<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS173">http://www.ti.com/lit/gpn/sn74LS173</a></td>
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<td>74LS174</td><td>Description: Hex D-type Flip-Flop, reset<br>Keys: TTL REG REG6 DFF<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS174">http://www.ti.com/lit/gpn/sn74LS174</a></td>
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<td>74LS175</td><td>Description: 4-bit D Flip-Flop, reset<br>Keys: TTL REG REG4 DFF<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS175">http://www.ti.com/lit/gpn/sn74LS175</a></td>
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<td>74LS181</td><td>Description: Arithmetic logic unit<br>Keys: TTL ALU ARITH<br>Datasheet: <a href="74xx/74F181.pdf">74xx/74F181.pdf</a></td>
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<td>74LS182</td><td>Description: Carry generator<br>Keys: TTL ALU ARITH<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS182">http://www.ti.com/lit/gpn/sn74LS182</a></td>
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<td>74LS190</td><td>Description: 4-bit Synchronous Up/Down BCD Counter<br>Keys: TTL CNT CNT4<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS190">http://www.ti.com/lit/gpn/sn74LS190</a></td>
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<td>74LS191</td><td>Description: 4-bit Synchronous Up/Down binary Counter<br>Keys: TTL CNT CNT4<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS191">http://www.ti.com/lit/gpn/sn74LS191</a></td>
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<td>74LS192</td><td>Description: Synchronous 4-bit Up/Down (2 clk) counter<br>Keys: TTL CNT CNT4<br>Datasheet: <a href="http://www.ti.com/lit/ds/symlink/sn74ls193.pdf">http://www.ti.com/lit/ds/symlink/sn74ls193.pdf</a></td>
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<td>74LS193</td><td>Description: Synchronous 4-bit Up/Down (2 clk) counter<br>Keys: TTL CNT CNT4<br>Datasheet: <a href="http://www.ti.com/lit/ds/symlink/sn74ls193.pdf">http://www.ti.com/lit/ds/symlink/sn74ls193.pdf</a></td>
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<td>74LS194</td><td>Description: Shift Register 4-bit Bidirectional<br>Keys: TTL RS SR4<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS194">http://www.ti.com/lit/gpn/sn74LS194</a></td>
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<td>74LS195</td><td>Description: Shift Register 4-bit, parallel<br>Keys: TTL SR SR4<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS195">http://www.ti.com/lit/gpn/sn74LS195</a></td>
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<td>74LS196</td><td>Description: 4 (3+1)-bit presettable BCD counter<br>Keys: TTL CNT CNT4<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS196">http://www.ti.com/lit/gpn/sn74LS196</a></td>
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<td>74LS197</td><td>Description: 4 (3+1)-bit presettable binary counter<br>Keys: TTL CNT CNT4<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS197">http://www.ti.com/lit/gpn/sn74LS197</a></td>
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<td>74LS20</td><td>Description: Dual 4-input NAND<br>Keys: TTL Nand4<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS20">http://www.ti.com/lit/gpn/sn74LS20</a></td>
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<td>74LS21</td><td>Description: Dual 4-input AND<br>Keys: TTL And4<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS21">http://www.ti.com/lit/gpn/sn74LS21</a></td>
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<td>74LS22</td><td>Description: Dual 4-input NAND Open Collector<br>Keys: TTL Nand4 OpenColl<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS22">http://www.ti.com/lit/gpn/sn74LS22</a></td>
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<td>74LS221</td><td>Description: Dual Monostable<br>Keys: TTL Monostable<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS221">http://www.ti.com/lit/gpn/sn74LS221</a></td>
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<td>74LS240</td><td>Description: Octal Buffer and Line Driver With 3-State Output, active-low enables, inverting outputs<br>Keys: 7400 logic ttl low power schottky<br>Datasheet: <a href="http://www.ti.com/lit/ds/symlink/sn74ls240.pdf">http://www.ti.com/lit/ds/symlink/sn74ls240.pdf</a></td>
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<td>74LS240_Split</td><td>Description: Octal Buffer and Line Driver With 3-State Output, active-low enables, inverting outputs, split symbol<br>Keys: 7400 logic ttl low power schottky<br>Datasheet: <a href="http://www.ti.com/lit/ds/symlink/sn74ls240.pdf">http://www.ti.com/lit/ds/symlink/sn74ls240.pdf</a></td>
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<td>74LS241</td><td>Description: Octal Buffer and Line Driver With 3-State Output, complementary enables, non-inverting outputs<br>Keys: 7400 logic ttl low power schottky<br>Datasheet: <a href="http://www.ti.com/lit/ds/symlink/sn74ls241.pdf">http://www.ti.com/lit/ds/symlink/sn74ls241.pdf</a></td>
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<td>74LS241_Split</td><td>Description: Octal Buffer and Line Driver With 3-State Output, complementary enables, non-inverting outputs, split symbol<br>Keys: 7400 logic ttl low power schottky<br>Datasheet: <a href="http://www.ti.com/lit/ds/symlink/sn74ls241.pdf">http://www.ti.com/lit/ds/symlink/sn74ls241.pdf</a></td>
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<td>74LS242</td><td>Description: quad bus transceiver, inverting 3-state outputs<br>Keys: bus 3state<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS242">http://www.ti.com/lit/gpn/sn74LS242</a></td>
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<td>74LS243</td><td>Description: 4-bit Bus Tranceiver<br>Keys: TTL Buffer 3State BUS BIDI<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS243">http://www.ti.com/lit/gpn/sn74LS243</a></td>
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<td>74LS244</td><td>Description: Octal Buffer and Line Driver With 3-State Output, active-low enables, non-inverting outputs<br>Keys: 7400 logic ttl low power schottky<br>Datasheet: <a href="http://www.ti.com/lit/ds/symlink/sn74ls244.pdf">http://www.ti.com/lit/ds/symlink/sn74ls244.pdf</a></td>
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<td>74LS244_Split</td><td>Description: Octal Buffer and Line Driver With 3-State Output, active-low enables, non-inverting outputs, split symbol<br>Keys: 7400 logic ttl low power schottky<br>Datasheet: <a href="http://www.ti.com/lit/ds/symlink/sn74ls241.pdf">http://www.ti.com/lit/ds/symlink/sn74ls241.pdf</a></td>
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<td>74LS245</td><td>Description: Octal BUS Transceivers, 3-State outputs<br>Keys: TTL BUS 3State<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS245">http://www.ti.com/lit/gpn/sn74LS245</a></td>
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<td>74LS246</td><td>Description: BCD to 7-segment Decoder Open Collector active Low<br>Keys: TTL DECOD<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS246">http://www.ti.com/lit/gpn/sn74LS246</a></td>
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<td>74LS247</td><td>Description: BCD to 7 segments Decoder Open Collector active Low<br>Keys: TTL DECOD<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS247">http://www.ti.com/lit/gpn/sn74LS247</a></td>
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<td>74LS248</td><td>Description: BCD to 7-segment Decoder, Active High<br>Keys: TTL DECOD<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS248">http://www.ti.com/lit/gpn/sn74LS248</a></td>
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<td>74LS249</td><td>Description: BCD to 7-segment Decoder, Open collector, Active High<br>Keys: TTL DECOD OpenCol<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS249">http://www.ti.com/lit/gpn/sn74LS249</a></td>
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<td>74LS251</td><td>Description: Multiplexer 8 to 1, 3-state Outputs<br>Keys: TTL MUX MUX8 3State<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS251">http://www.ti.com/lit/gpn/sn74LS251</a></td>
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<td>74LS253</td><td>Description: Dual Multiplexer 4 to 1, 3-State Outputs<br>Keys: TTL MUX MUX4 3State<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS253">http://www.ti.com/lit/gpn/sn74LS253</a></td>
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<td>74LS256</td><td>Description: dual 4-bit addressable latch<br>Keys: latch<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS256">http://www.ti.com/lit/gpn/sn74LS256</a></td>
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<td>74LS257</td><td>Description: Quad 2 to 1 Multiplexer<br>Keys: TTL MUX MUX2<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS257">http://www.ti.com/lit/gpn/sn74LS257</a></td>
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<td>74LS258</td><td>Description: Quad 2 to 1 Multiplexer, inverting<br>Keys: TTL MUX MUX2<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS258">http://www.ti.com/lit/gpn/sn74LS258</a></td>
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<td>74LS259</td><td>Description: 8-bit addressable latch<br>Keys: TTL REG DFF<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS259">http://www.ti.com/lit/gpn/sn74LS259</a></td>
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<td>74LS26</td><td>Description: Quad 2-input NAND Open collector<br>Keys: TTL Nand2 OpenCol<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS26">http://www.ti.com/lit/gpn/sn74LS26</a></td>
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<td>74LS27</td><td>Description: Triple 3-input NOR<br>Keys: TTL Nor3<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS27">http://www.ti.com/lit/gpn/sn74LS27</a></td>
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<td>74LS273</td><td>Description: 8-bit D Flip-Flop, reset<br>Keys: TTL DFF DFF8<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS273">http://www.ti.com/lit/gpn/sn74LS273</a></td>
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<td>74LS28</td><td>Description: quad 2-input NOR buffer NRND<br>Keys: TTL Nor2 Buffer<br>Datasheet: <a href="http://eeshop.unl.edu/pdf/74ls28.pdf">http://eeshop.unl.edu/pdf/74ls28.pdf</a></td>
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<td>74LS280</td><td>Description: Parity Generator/Checker<br>Keys: TTL ALU Arith<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS280">http://www.ti.com/lit/gpn/sn74LS280</a></td>
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<td>74LS283</td><td>Description: 4-bit full Adder<br>Keys: TTL ADD Arith ALU<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS283">http://www.ti.com/lit/gpn/sn74LS283</a></td>
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<td>74LS290</td><td>Description: 4-bit BCD counter<br>Keys: TTL CNT CNT4<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS290">http://www.ti.com/lit/gpn/sn74LS290</a></td>
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<td>74LS293</td><td>Description: 4-bit binary counter<br>Keys: TTL CNT CNT4<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS293">http://www.ti.com/lit/gpn/sn74LS293</a></td>
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<td>74LS295</td><td>Description: 4-bit bidirectional register, 3-state outputs<br>Keys: register<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS295">http://www.ti.com/lit/gpn/sn74LS295</a></td>
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<td>74LS298</td><td>Description: Quad 2 to 1 multiplexer with storage<br>Keys: TTL MUX MUX2<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS298">http://www.ti.com/lit/gpn/sn74LS298</a></td>
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<td>74LS299</td><td>Description: 8-bit Universal shift/storage Register<br>Keys: TTL REG SR SR8<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS299">http://www.ti.com/lit/gpn/sn74LS299</a></td>
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<td>74LS30</td><td>Description: 8-input NAND<br>Keys: TTL Nand8<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS30">http://www.ti.com/lit/gpn/sn74LS30</a></td>
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<td>74LS32</td><td>Description: Quad 2-input OR<br>Keys: TTL Or2<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS32">http://www.ti.com/lit/gpn/sn74LS32</a></td>
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<td>74LS322</td><td>Description: 8-bit shift register, sign extend, 3-state outputs<br>Keys: register<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS322">http://www.ti.com/lit/gpn/sn74LS322</a></td>
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<td>74LS323</td><td>Description: 8-bit Universal Shift/Storage Register<br>Keys: TTL REG SR SR8<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS323">http://www.ti.com/lit/gpn/sn74LS323</a></td>
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<td>74LS33</td><td>Description: Quad 2-input NOR, Open collector<br>Keys: TTL Nor2 OpenColl<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS33">http://www.ti.com/lit/gpn/sn74LS33</a></td>
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<td>74LS348</td><td>Description: 8 to 3 lines Priority Encoder<br>Keys: TTL ENCOD Arith<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS348">http://www.ti.com/lit/gpn/sn74LS348</a></td>
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<td>74LS352</td><td>Description: Dual 4 to 1 line Multiplexer<br>Keys: TTL Mux MUX4<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS352">http://www.ti.com/lit/gpn/sn74LS352</a></td>
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<td>74LS353</td><td>Description: Dual 4 to 1 line Multiplexer, inverter<br>Keys: TTL MUX MUX2<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS353">http://www.ti.com/lit/gpn/sn74LS353</a></td>
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<td>74LS365</td><td>Description: Hex Bus Driver, 3-State Outputs<br>Keys: TTL Buffer BUS 3State<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS365">http://www.ti.com/lit/gpn/sn74LS365</a></td>
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<td>74LS366</td><td>Description: Hex Bus Driver inverter, 3-state outputs<br>Keys: TTL Buffer BUS 3State<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS366">http://www.ti.com/lit/gpn/sn74LS366</a></td>
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<td>74LS367</td><td>Description: Hex Bus Driver 3-state outputs<br>Keys: TTL Buffer BUS 3State<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS367">http://www.ti.com/lit/gpn/sn74LS367</a></td>
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<td>74LS368</td><td>Description: Hex Bus Driver inverter, 3-state outputs<br>Keys: TTL Buffer BUS 3State<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS368">http://www.ti.com/lit/gpn/sn74LS368</a></td>
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<td>74LS37</td><td>Description: quad 2-input NAND buffer<br>Keys: TTL nand 2-input buffer<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74ls37">http://www.ti.com/lit/gpn/sn74ls37</a></td>
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<td>74LS373</td><td>Description: 8-bit Latch, 3-state outputs<br>Keys: TTL REG DFF DFF8 LATCH<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS373">http://www.ti.com/lit/gpn/sn74LS373</a></td>
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<td>74LS374</td><td>Description: 8-bit Register, 3-state outputs<br>Keys: TTL DFF DFF8 REG 3State<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS374">http://www.ti.com/lit/gpn/sn74LS374</a></td>
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<td>74LS375</td><td>Description: 4-bit Latch<br>Keys: TTL DFF DFF4 Latch<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS375">http://www.ti.com/lit/gpn/sn74LS375</a></td>
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<td>74LS377</td><td>Description: 8-bit Register<br>Keys: TTL REG DFF DFF8<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS377">http://www.ti.com/lit/gpn/sn74LS377</a></td>
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<td>74LS378</td><td>Description: 6-bit Register<br>Keys: TTL REG DFF DFF6<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS378">http://www.ti.com/lit/gpn/sn74LS378</a></td>
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<td>74LS379</td><td>Description: 4-bit Register<br>Keys: TTL REG DFF DFF4<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS379">http://www.ti.com/lit/gpn/sn74LS379</a></td>
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<td>74LS38</td><td>Description: Quad Buffer 2-input NAND Open collector<br>Keys: TTL Nand2 OpenCol Buffer<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS38">http://www.ti.com/lit/gpn/sn74LS38</a></td>
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<td>74LS385</td><td>Description: Quad serial Adder<br>Keys: TTL ADD Arith ALU<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS385">http://www.ti.com/lit/gpn/sn74LS385</a></td>
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<td>74LS386</td><td>Description: Quad 2-input XOR<br>Keys: TTL XOR2<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS386">http://www.ti.com/lit/gpn/sn74LS386</a></td>
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<td>74LS390</td><td>Description: Dual BCD 4-bit counter<br>Keys: TTL CNT CNT4<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS390">http://www.ti.com/lit/gpn/sn74LS390</a></td>
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<td>74LS393</td><td>Description: Dual BCD 4-bit counter<br>Keys: TTL CNT CNT4<br>Datasheet: <a href="74xx\74LS393.pdf">74xx\74LS393.pdf</a></td>
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<td>74LS395</td><td>Description: 4-bit universal shift register, 3-state outputs<br>Keys: TTL SR SR4 REG 3State<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS395">http://www.ti.com/lit/gpn/sn74LS395</a></td>
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<td>74LS398</td><td>Description: Quad 2 to 1 line Multiplexer, 3-state outputs<br>Keys: TTL MUX MUX2 3State<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS398">http://www.ti.com/lit/gpn/sn74LS398</a></td>
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<td>74LS399</td><td>Description: Quad 2 to 1 line multiplexer with storage<br>Keys: TTL MUX MUX2<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS399">http://www.ti.com/lit/gpn/sn74LS399</a></td>
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<td>74LS40</td><td>Description: Dual 4-input NAND<br>Keys: TTL Nand4<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS40">http://www.ti.com/lit/gpn/sn74LS40</a></td>
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<td>74LS42</td><td>Description: 4 to 10 line Decoder<br>Keys: TTL DECOD DECOD10<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS42">http://www.ti.com/lit/gpn/sn74LS42</a></td>
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<td>74LS46</td><td>Description: BCD to 7-segment Driver, Open Collector, 15V outputs<br>Keys: TTL DECOD DECOD7 OpenCol<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS46">http://www.ti.com/lit/gpn/sn74LS46</a></td>
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<td>74LS47</td><td>Description: BCD to 7-segment Driver, Open Collector, 30V outputs<br>Keys: TTL DECOD DECOD7 OpenCol<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS47">http://www.ti.com/lit/gpn/sn74LS47</a></td>
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<td>74LS48</td><td>Description: BCD to 7-segment Decoder/driver, Active High outputs<br>Keys: TTL DECOD DECOD7<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS48">http://www.ti.com/lit/gpn/sn74LS48</a></td>
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<td>74LS49</td><td>Description: BCD to 7-segment decoder/driver, Open collector<br>Keys: TTL DECOD DECOD7 OpenCol<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74ls47">http://www.ti.com/lit/gpn/sn74ls47</a></td>
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<td>74LS51</td><td>Description: Dual 3- and 2-input AND-NOR ( S = /(AB[C] + DE[F]) )<br>Keys: TTL ANDNOR<br>Datasheet: <a href="http://www.ti.com/lit/ds/symlink/sn74ls51.pdf">http://www.ti.com/lit/ds/symlink/sn74ls51.pdf</a></td>
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<td>74LS54</td><td>Description: And-Nor (S = /(AB + CD + EF + GH) )<br>Keys: TTL ANDNOR<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS54">http://www.ti.com/lit/gpn/sn74LS54</a></td>
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<td>74LS540</td><td>Description: 8-bit Buffer/Line driver Inverter, 3-state outputs<br>Keys: BUFFER BUS TTL 3State<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS540">http://www.ti.com/lit/gpn/sn74LS540</a></td>
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<td>74LS541</td><td>Description: 8-bit Buffer/Line Driver 3-state outputs<br>Keys: TTL BUFFER 3State BUS<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS541">http://www.ti.com/lit/gpn/sn74LS541</a></td>
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<td>74LS55</td><td>Description: AND-NOR ( S = / (ABCD + EFGH) )<br>Keys: TTL ANDNOR<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS55">http://www.ti.com/lit/gpn/sn74LS55</a></td>
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<td>74LS573</td><td>Description: 8-bit Latch 3-state outputs<br>Keys: TTL DFF DFF8 LATCH 3State<br>Datasheet: <a href="74xx/74hc573.pdf">74xx/74hc573.pdf</a></td>
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<td>74LS574</td><td>Description: 8-bit Register, 3-state outputs<br>Keys: TTL REG DFF DFF8 3State<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS574">http://www.ti.com/lit/gpn/sn74LS574</a></td>
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<td>74LS590</td><td>Description: 8-bit Binary Counter with Output Register 3-State Outputs, DIP-16/SOIC-16/SOIC-16W<br>Keys: TTL Counter 3State<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74ls590">http://www.ti.com/lit/gpn/sn74ls590</a></td>
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<td>74LS595</td><td>Description: 8-bit serial in/out Shift Register 3-State Outputs<br>Keys: TTL SR 3State<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74ls595">http://www.ti.com/lit/gpn/sn74ls595</a></td>
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<td>74LS596</td><td>Description: 8-bit serial in/out Shift Register Open Collector outputs<br>Keys: HCMOS SR OpenCollector<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74ls596">http://www.ti.com/lit/gpn/sn74ls596</a></td>
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<td>74LS629</td><td>Description: dual voltage-controlled oscillator, enable control, range control<br>Keys: VCO<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS629">http://www.ti.com/lit/gpn/sn74LS629</a></td>
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<td>74LS670</td><td>Description: 4 x 4 Register Files 3-State Outputs<br>Keys: TTL Register 3State<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS670">http://www.ti.com/lit/gpn/sn74LS670</a></td>
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<td>74LS688</td><td>Description: 8-bit magnitude comparator<br>Keys: TTL DECOD Arith<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS688">http://www.ti.com/lit/gpn/sn74LS688</a></td>
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<td>74LS73</td><td>Description: Dual JK Flip-Flop, reset<br>Keys: TTL JK JKFF<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS73">http://www.ti.com/lit/gpn/sn74LS73</a></td>
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<td>74LS74</td><td>Description: Dual D Flip-flop, Set & Reset<br>Keys: TTL DFF<br>Datasheet: <a href="74xx/74hc_hct74.pdf">74xx/74hc_hct74.pdf</a></td>
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<td>74LS75</td><td>Description: 4-bit Latch<br>Keys: TTL DFF Latch<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS75">http://www.ti.com/lit/gpn/sn74LS75</a></td>
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<td>74LS76</td><td>Description: Dual JK Flip-flop, Set & Reset<br>Keys: TTL JK JKFF<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS76">http://www.ti.com/lit/gpn/sn74LS76</a></td>
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<td>74LS77</td><td>Description: 4-bit Latch<br>Keys: TTL DFF Latch<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS77">http://www.ti.com/lit/gpn/sn74LS77</a></td>
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<td>74LS78</td><td>Description: Dual JK Flip-flop, Set, Common clock & reset<br>Keys: TTL JK JKFF<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS78">http://www.ti.com/lit/gpn/sn74LS78</a></td>
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<td>74LS83</td><td>Description: 4-bit Full Adder<br>Keys: TTL ADD ARITH ALU<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS83">http://www.ti.com/lit/gpn/sn74LS83</a></td>
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<td>74LS85</td><td>Description: 4-bit Comparator<br>Keys: TTL COMP ARITH<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS85">http://www.ti.com/lit/gpn/sn74LS85</a></td>
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<td>74LS86</td><td>Description: Quad 2-input XOR<br>Keys: TTL XOR2<br>Datasheet: <a href="74xx/74ls86.pdf">74xx/74ls86.pdf</a></td>
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<td>74LS90</td><td>Description: BCD Counter ( div 2 & div 5 )<br>Keys: TTL CNT CNT4<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS90">http://www.ti.com/lit/gpn/sn74LS90</a></td>
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<td>74LS91</td><td>Description: 8-bit Serial Register<br>Keys: TTL SR SR8<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS91">http://www.ti.com/lit/gpn/sn74LS91</a></td>
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<td>74LS92</td><td>Description: Divide by 12 counter<br>Keys: TTL CNT CNT4<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS92">http://www.ti.com/lit/gpn/sn74LS92</a></td>
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<td>74LS93</td><td>Description: Divide by 2 & 8 counter<br>Keys: TTL CNT CNT4<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS93">http://www.ti.com/lit/gpn/sn74LS93</a></td>
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<td>74LS95</td><td>Description: Shift Register 5-bit (in/out)<br>Keys: TTL SR SR4<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LS95">http://www.ti.com/lit/gpn/sn74LS95</a></td>
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<td>74LV14</td><td>Description: Hex Inverter<br>Keys: TTL not inv<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LV14">http://www.ti.com/lit/gpn/sn74LV14</a></td>
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<td>74LV8154</td><td>Description: Dual 16-bit binary counter<br>Keys: counter binary<br>Datasheet: <a href="http://www.ti.com/lit/ds/symlink/sn74lv8154.pdf">http://www.ti.com/lit/ds/symlink/sn74lv8154.pdf</a></td>
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<td>74LVC125</td><td>Description: Quad buffer 3-State outputs<br>Keys: TTL buffer 3State<br>Datasheet: <a href="http://www.ti.com/lit/gpn/sn74LVC125">http://www.ti.com/lit/gpn/sn74LVC125</a></td>
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<td>74VHC9164FT</td><td>Description: 8-bit Universal Shift Register, 2V to 5.5V, TSSOP-16<br>Keys: shift register universal serial parallel<br>Datasheet: <a href="https://toshiba.semicon-storage.com/info/docget.jsp?did=15655&prodName=74VHC9164FT">https://toshiba.semicon-storage.com/info/docget.jsp?did=15655&prodName=74VHC9164FT</a></td>
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<td>CD74HC4067M</td><td>Description: High-Speed CMOS Logic 16-Channel Analog Multiplexer/Demultiplexer, SOIC-24<br>Keys: multiplexer demultiplexer mux demux<br>Datasheet: <a href="http://www.ti.com/lit/ds/symlink/cd74hc4067.pdf">http://www.ti.com/lit/ds/symlink/cd74hc4067.pdf</a></td>
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<td>CD74HC4067SM</td><td>Description: High-Speed CMOS Logic 16-Channel Analog Multiplexer/Demultiplexer, SSOP-24<br>Keys: multiplexer demultiplexer mux demux<br>Datasheet: <a href="http://www.ti.com/lit/ds/symlink/cd74hc4067.pdf">http://www.ti.com/lit/ds/symlink/cd74hc4067.pdf</a></td>
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<td>MM74C923</td><td>Description: 20-key encoder<br>Keys: encoder<br>Datasheet: <a href="http://www.ti.com/lit/gpn/snMM74C923">http://www.ti.com/lit/gpn/snMM74C923</a></td>
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<td>SN74AVC16827DGGR</td><td>Description: 20-Bit Buffer/Driver With 3-State Outputs<br>Keys: Buffer Driver 3-State<br>Datasheet: <a href="http://www.ti.com/lit/ds/symlink/sn74avc16827.pdf">http://www.ti.com/lit/ds/symlink/sn74avc16827.pdf</a></td>
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<td>SN74LS07</td><td>Description: Hex Buffers and Drivers With Open Collector High Voltage Outputs<br>Keys: TTL hex buffer OpenCol<br>Datasheet: <a href="www.ti.com/lit/ds/symlink/sn74ls07.pdf">www.ti.com/lit/ds/symlink/sn74ls07.pdf</a></td>
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<td>SN74LS07N</td><td>Description: Hex Buffers and Drivers With Open Collector High Voltage Outputs<br>Keys: TTL hex buffer OpenCol<br>Datasheet: <a href="www.ti.com/lit/ds/symlink/sn74ls07.pdf">www.ti.com/lit/ds/symlink/sn74ls07.pdf</a></td>
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<td>SN74LV4T125</td><td>Description: Single Supply Logic Level Translator Quad Buffer with 3-State Outputs<br>Keys: 3State CMOS shifter translator<br>Datasheet: <a href="https://www.ti.com/lit/ds/symlink/sn74lv4t125.pdf">https://www.ti.com/lit/ds/symlink/sn74lv4t125.pdf</a></td>
</tr>
</table>
